Shells are primarily calcium, just like in human and animal bones.
Chitin is the chemical compound that makes up the shell of a crawfish. It is a tough, protective polysaccharide found in the exoskeletons of arthropods and insects.
The chemical formula for Teflon is C2F4, which represents the repeating unit of polytetrafluoroethylene (PTFE), the polymer that makes up Teflon.
The first shell can hold up to 2 electrons, the second shell can hold up to 8 electrons, the third shell can hold up to 18 electrons, and the fourth shell can hold up to 32 electrons.
The M shell can hold a maximum of 18 electrons. This shell consists of three subshells: 3s, 3p, and 3d. The 3s subshell can hold up to 2 electrons, the 3p subshell can hold up to 6 electrons, and the 3d subshell can hold up to 10 electrons.
The third shell of an atom can hold a maximum of 18 electrons. The first shell can hold up to 2 electrons, the second shell up to 8 electrons, and the third shell up to 18 electrons based on the formula 2n^2, where n is the shell number.
The first electron shell can hold up to 2 electrons.
The chemical formula of Anhydrite is Calcium Sulfate. Sometimes the shell of anhydrite can be composed of strontium, depending where you find it.
mostly calcium
no because they cant live without their shell
nucleotide
NO ducks dont eat crawfish, they eat seals. Then they throw up and bathe in their throwup
The atoms.
DNA
The chemical change is made by these following:- 1. Temperature 2. pressure 3. Nature of chemical
The chemical formula of water is H2O.
false
DNA
DNA